Organ PreservationOrgan Preservation SolutionsLaryngectomyRaffinoseLaryngeal NeoplasmsHypopharyngeal NeoplasmsAllopurinolPharyngectomyBrain DeathCarcinoma, Squamous CellCombined Modality TherapyHead and Neck NeoplasmsPreservation, BiologicalPancreas TransplantationCryopreservationFluorouracilCisplatinMannitolReperfusion InjuryFertility PreservationTissue and Organ ProcurementTissue DonorsLiver TransplantationOrgan TransplantationPerfusionGraft SurvivalRadiotherapy, AdjuvantTreatment OutcomeHydroxyureaRadiotherapy DosageAntineoplastic Combined Chemotherapy ProtocolsHeart TransplantationAdenosineKidney TransplantationGlutathioneNeoplasm StagingSalvage TherapyMultiple Organ FailureGraft RejectionLiverOrgan SizeOrgan of CortiOrgan SpecificitySurvival AnalysisRetrospective StudiesSurvival RateFollow-Up StudiesDisease-Free SurvivalSemen PreservationVomeronasal OrganFood PreservationTime FactorsSubfornical OrganTissue and Organ HarvestingPelvic Organ ProlapseCold IschemiaKidneyFreeze DryingBlood PreservationOrgan Sparing Treatments